pre·lect 
(prĭ-lĕkt)
(prĭ-lĕkt)intr.v. pre·lect·ed, pre·lect·ing, pre·lects
To lecture or discourse in public.
[Latin praelegere, praelect- : prae-, pre- + legere, to read; see leg- in the Appendix of Indo-European roots.]
pre·lection n.
pre·lector n.